Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
Φεβρουάριος
←
Greek
Φλεβάρης
(doublet)
←
Latin
februārius
(derived)
→
Greek
Φλεβάρης
(doublet)